<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <link rel="stylesheet" href="./style.css">
</head>
<body>
  <form>
    <label >账号</label>
    <input type="text" class="names">
    <label >密码</label>
    <input type="text" class="pwd">

    <button type="button" class="but">登录</button>
  </form>

  <button type="button" class="sbut">获取学生列表</button>

  <script src="https://unpkg.com/axios/dist/axios.min.js"></script>
  <script src="./index.js"></script>
</body>
</html>